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2-WIRE ISOLATED DISSOLVED OXYGEN TRANSMITTER

DOTX-45

2-Wire Isolated Dissolved Oxygen Transmitter
 | DOTX-45

2-Wire Isolated Dissolved Oxygen Transmitter

978,930원 DOTX-45

1 year warranty CE
  • Reliable 3-Electrode Amperometric Sensor
  • Replaceable Sensor Cartridge
  • Sensor Membrane Puncture/Tear Diagnostic
  • Microprocessor Based System
  • Large Dual Display Format
  • Loop Powered, Fully Isolated
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설명

SENSOR FEATURES The sensor housings are constructed of PEEK, a high performance thermoplastic that provides outstanding mechanical strength and chemical resistance. Multiple sealing materials are used to preserve sensor integrity over a wide range of applications. The 3-electrode amperometric sensor produces a current output that is proportional to the partial pressure of oxygen. The semi-permeable sensor membrane consists of a 50-micron thick layer of FEP (fluorinated ethylene propylene). The hydrophobic nature of this material provides a fouling-resistant surface area for the diffusion of oxygen into the reaction cell. The three-electrode reaction cell includes a gold cathode, silver anode, and a silver/silver bromide reference electrode. The reference electrode is used to stabilize the polarization potential, which ensures accurate concentration measurement. The entire reaction cell is housed in a replaceable PEEK cartridge, which makes sensor regeneration fast and simple. An integral preamplifier is encapsulated in the body of the sensor. This creates a low impedance signal output which ensures stable readings in harsh environments, and maximizes the distance between sensor and transmitter. A large stainless steel diagnostic electrode monitors the integrity of the cartridge membrane. Other sensor diagnostics monitor the condition of the cartridge electrolyte, loss of sensor seal integrity, and integral temperature sensor failure. TRANSMITTER FEATURES The microprocessor-based transmitter is loop-powered and fully isolated for high service reliability. The transmitter includes devices to protect the system from power surge and brownout events. The large, high contrast, super-twist display provides excellent readability over a wide operating temperature range, even in low light conditions. The main display line consists of large, segmented characters with measurement units. The secondary display line utilizes easily readable dot matrix characters for clear display of calibration and diagnostic messages. Two of four measured parameters may be displayed simultaneously. Four-button programming provides intuitive navigation through the menu-driven user interface. The 4-20 mA transmitter output can be configured to represent any portion of the measurement range. Output HOLD, ALARM and SIMULATION features provide the user with complete control of the system output under any condition. Diagnostic messages provide a clear description f system condition, which eliminates confusing error codes that must be looked up in the operator’s manual. The flexible calibration method includes stability monitors that check temperature and main parameter stability before accepting data. Download the full specifications below.
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제품 번호/Desc.
수량
설명
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DOTX-45
978,930원
배송: 4 주
 
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DOE-45PA
945,410원
배송: 2 주
 
**Submersible Mount Only Dissolved Oxygen Sensor
Accessories
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DOE-45PA-DOE
50,960원
배송: 7 주
 
**DO electrolyte solution 4 oz.
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DOE-45PA-EC
50,960원
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Electrolyte chamber
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DOE-45PA-MH
45,260원
배송: 7 주
 
316 SS membrane holder
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DOE-45PA-RLE
22,670원
배송: 2 주
 
Replacement lead electrode
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DOE-45PA-RM
22,670원
배송: 4 주
 
**Sensor membranes, 5 mil 10-pack
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DOE-45PA-SE
292,340원
배송: 7 주
 
Submersible sensing-element body
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DOE-45PA-SH
583,340원
배송: 7 주
 
Submersible sensing-element holder assembly
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DOE-45PA-SM
362,070원
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Submersible sensing module
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Submersion Mounting Hardware, 1.8 m (6')
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69,740원
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Unregulated power supply
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259,000원
배송: 2 주
 
24 Vdc, 175 mA Power Supply
모든 가격은 원화로 표시되어 있습니다.
참고: Comes complete with mounting bracket, 4 flat-head screws, and operator's manual.

**When purchasing the DOE-45PA for the first time, it is necessary to also purchase the DOE-45PA electrolyte solution and DOE-45PA-RM sensor membranes.


주문 예: (1) DOE-45PA Submersible Mount Dissolved Oxygen Sensor, 945,410원  plus (1) DOE-45PA-DOE Electrolyte solution, 50,960원  plus (1) DOE-45PA-RM Membranes 50 microns 10-pack, 22,670원  plus (1) DOTX-45 Dissolved Oxygen Transmitter, 978,930원 , 945,410 + 50,960 + 22,670 + 978,930 = 1,997,970원

제품 메뉴얼:

다운로드 DOTX-45 - Dissolved Oxygen Transmitter
다운로드 DOE-45PA - Dissolved Oxygen Sensor